package com.cf.web.service;


import com.cf.web.entity.User;

import java.util.List;

/**
 * @Author: YangF
 * @Date: 2020-12-24 15:50
 * @description:
 */
public interface UserService {


    List<User> queryAll();

    void queryInsert(User user);

    User findUserByName(String username);

    int putUser(User user);

    void deleteUser(Integer id);
}
